Select new item add Crystareport.rpt.report page will be 
generated.In asp page u need to add crystal report viewer 
control.
In aspx page follow the below code.....
ReportDocument rpt=new ReportDocument()
....
.....
..Fill the type dataset with ur required data.
.......
.....
rpt.Load(server.mappath("crystareport name"))
rpt.SetDataSource(objds);
CRV10.ReportSource = rpt;
.................
.............
after that switch to crystal report form and add dataset to 
the report using databse expert......

Firstly Create report. Then use crystal report viewer that 
will be docked or normal view in any form.

U have to create object of created report and form that 
contain report viewer.

dim crp_MyReport= new crp_ReportTest
Dim frm_Viewer=new frm_ViewerTest
If u want to pass parameter
dim parameter system.crystaldecision.shared.parameter
dim parameters system.crystaldecision.shared.parameters
dim parameters=crp_myreport.parameters
for each parameter in parameters
  select .parameterfieldname
       case "parametername1"
          .currentvalue.addvalue(value)
   end case
next
frm_viewer.crv_viewer.refresh()
frm_viewer.crv_viewer.reportsource=crp_Myreport
frm_viewer.show()